/Engine/Plugins/Enterprise/DatasmithImporter/Source/ExternalSource/Public/IUriResolver.h
Open a dialog window for browsing ExternalSources associated to this UriResolver
[TSharedPtr](API\Runtime\Core\Templates\TSharedPtr)< [FExternalSource](API\Plugins\ExternalSource\FExternalSource) > BrowseExternalSource ( const [FSourceUri](API\Plugins\ExternalSource\FSourceUri) & DefaultUri ) const